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Finding the Fourth Proportional to 593,997.60, 891,200.40 and 173,335.20

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Solution

The fourth proportional to 593,997.60, 891,200.40 and 173,335.20 is: 260,062.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,997.60 : 891,200.40 = 173,335.20 : x
  2. Step 2: Convert to fraction form
    593,997.60/891,200.40 = 173,335.20/x
  3. Step 3: Cross multiply
    593,997.60x = 891,200.40 × 173,335.20
  4. Step 4: Simplify right side
    593,997.60x = 154,476,399,574.08
  5. Step 5: Solve for x
    x = 154,476,399,574.08/593,997.60
  6. Step 6: Final answer
    x = 260,062.33

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.